Valve service apparatus

Details Valve service apparatus Valve service apparatus

1980-04-04

1982-07-13

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

With soil removing, coating, lubricating, sterilizing and/or...

137237, 141 98, 184105R, B65B 304

Patent

active

043389813

ABSTRACT:
For servicing grease filled valves, wherein the valve has a cavity with packing grease therein, an apparatus is disclosed which in its preferred and illustrated embodiment includes a first detachable fitting enabling injection of packing grease into the cavity. A second and companion detachable fitting is also disclosed which utilizes an elongate stinger rod driven by a rotatable stem to upset a check valve drain plug wherein the second fitting has an outlet passage extending axially therethrough and connected through a lateral port.

REFERENCES:
patent: 3307597 (1967-03-01), Shugarman

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